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guess_attribute_types

guess_attribute_types(ANY, …) – Returns attribute types

select guess_attribute_types(*) from train limit 1;
Q,Q,C,C,C,C,Q,C,C,C,Q,C,Q,Q,Q,Q,C,Q

Platforms: WhereOS, Spark, Hive

Class: hivemall.smile.tools.GuessAttributesUDF

More functions can be added to WhereOS via Python or R bindings or as Java & Scala UDF (user-defined function), UDAF (user-defined aggregation function) and UDTF (user-defined table generating function) extensions. Custom libraries can be added on via Settings-page or installed from WhereOS Store.

View the complete guide of WhereOS functions.

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guess_attribute_types

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